ELEMENT EN BETON A SURFACE SUPERHYDROPHOBE

The invention relates to a concrete element comprising a superhydrophobic wall having a roughness Ra of between 1 µm and 10 µm and protuberances spaced out two by two at an average interval of between 1 µm and 150 µm. Said concrete element has a surface critical pore diameter of less than 100 nm and...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	HORGNIES MATTHIEU, DYKMAN MELANIE, CHEN JEFFREY
Format:	Patent
Sprache:	fre
Schlagworte:	ARTIFICIAL STONE BUILDING CEILINGS CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS REFRACTORIES ROOFS SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SLAG TRANSPORTING TREATMENT OF NATURAL STONE WALLS, e.g. PARTITIONS WORKING CEMENT, CLAY, OR STONE
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention relates to a concrete element comprising a superhydrophobic wall having a roughness Ra of between 1 µm and 10 µm and protuberances spaced out two by two at an average interval of between 1 µm and 150 µm. Said concrete element has a surface critical pore diameter of less than 100 nm and has parts flush with the wall, that are more hydrophobic than the concrete.